Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Spherical vector nozzle device adopting dual hydraulic symmetrical system

A symmetrical system and dual-hydraulic technology, applied in transportation and packaging, ship propulsion, ship parts, etc., can solve the problems of limited adjustment ability, large energy loss, complex mechanical mechanism, etc., and achieve reliable direction control, fast adjustment speed, and adjustment high efficiency effect

Inactive Publication Date: 2019-01-11
BEIJING INSTITUTE OF TECHNOLOGYGY
View PDF9 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a spherical vector nozzle device using a dual hydraulic symmetry system in order to solve the problems of complex mechanical mechanism and limited adjustment ability in the existing vector nozzle technology, resulting in large energy loss

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Spherical vector nozzle device adopting dual hydraulic symmetrical system
  • Spherical vector nozzle device adopting dual hydraulic symmetrical system
  • Spherical vector nozzle device adopting dual hydraulic symmetrical system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0024] as attached figure 1 As shown, the present invention provides a spherical vector nozzle device of a double hydraulic symmetry system, which controls the rotation of the spherical vector nozzle 4 through a dual hydraulic drive assembly 7, and adjusts the change of the nozzle direction of the water jet, thereby controlling the water jet Change in thrust direction.

[0025] A spherical vector nozzle device with dual hydraulic symmetry system, such as figure 1 As shown, it includes: steering control connecting rod 1, main shaft 2, nozzle connection assembly 3, spherical vector nozzle 4, water jet propulsion pump flow channel 5, executive connecting rod 6, double hydraulic drive assembly 7, and auxiliary shaft 8.

[0026] as attached figure 1 As shown, the cross section of the spout connection assembly 3 is a U-like structure.

[0027] The spout conn...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a spherical vector nozzle device adopting a dual hydraulic symmetrical system, belonging to the technical field of shipbuilding industry. The spherical vector nozzle device comprises a dual hydraulic drive assembly, a main shaft, a cylindrical pin, a spherical vector nozzle, a nozzle connection assembly, and a water jet propulsion pump flow passage. The spherical vectoringnozzle is controlled by the dual hydraulic symmetrical system to adjust the direction of the nozzle of the water jet propulsion so as to control the change of the thrust direction of the water jet propulsion. The spherical vector nozzle device has the advantages of simple structure, reliable direction control, reduced energy loss, wide adjustment angle range, fast adjustment speed, high adjustment efficiency, convenient installation and general arrangement, and can be widely applied.

Description

technical field [0001] The invention relates to a spherical vector nozzle device adopting a double hydraulic symmetry system, which belongs to the technical field of the shipbuilding industry. Background technique [0002] Vector water-jet propulsion technology is widely used in shipbuilding industry navigation, amphibious military equipment and other fields. It mainly uses the reaction force of the water sprayed by the water jet propulsion pump installed in the hull to push the ship forward, and realizes the vector control of the direction of the water flow by controlling the mechanical mechanism arranged near the nozzle, so as to realize the control of the ship. At present, the mechanisms for changing the course of ships mainly include: rudder surface mechanism, multi-propeller structure, bionic fin mechanism, omnidirectional propulsion mechanism, vector propulsion mechanism, etc. Among them, the vector propulsion mechanism can directly change the direction of propulsion f...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B63H11/107B63H11/04
CPCB63H11/04B63H11/107
Inventor 张敏弟白佳喜常青邱思聪郑辰王国玉
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com